2587500552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51511}}^1$

素因数の和:51563

約数の個数: 128

約数和(自身を含む): 8307855360

約数和(自身を除く): 5720354808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4186, 6279, 7176, 8372, 12558, 16744, 25116, 50232, 51511, 103022, 154533, 206044, 309066, 360577, 412088, 618132, 669643, 721154, 1081731, 1184753, 1236264, 1339286, 1442308, 2008929, 2163462, 2369506, 2678572, 2884616, 3554259, 4017858, 4326924, 4687501, 4739012, 5357144, 7108518, 8035716, 8293271, 8653848, 9375002, 9478024, 14062503, 14217036, 15401789, 16071432, 16586542, 18750004, 24879813, 28125006, 28434072, 30803578, 33173084, 37500008, 46205367, 49759626, 56250012, 61607156, 66346168, 92410734, 99519252, 107812523, 112500024, 123214312, 184821468, 199038504, 215625046, 323437569, 369642936, 431250092, 646875138, 862500184, 1293750276, 2587500552]

約数ペア:

[(1, 2587500552), (2, 1293750276), (3, 862500184), (4, 646875138), (6, 431250092), (7, 369642936), (8, 323437569), (12, 215625046), (13, 199038504), (14, 184821468), (21, 123214312), (23, 112500024), (24, 107812523), (26, 99519252), (28, 92410734), (39, 66346168), (42, 61607156), (46, 56250012), (52, 49759626), (56, 46205367), (69, 37500008), (78, 33173084), (84, 30803578), (91, 28434072), (92, 28125006), (104, 24879813), (138, 18750004), (156, 16586542), (161, 16071432), (168, 15401789), (182, 14217036), (184, 14062503), (273, 9478024), (276, 9375002), (299, 8653848), (312, 8293271), (322, 8035716), (364, 7108518), (483, 5357144), (546, 4739012), (552, 4687501), (598, 4326924), (644, 4017858), (728, 3554259), (897, 2884616), (966, 2678572), (1092, 2369506), (1196, 2163462), (1288, 2008929), (1794, 1442308), (1932, 1339286), (2093, 1236264), (2184, 1184753), (2392, 1081731), (3588, 721154), (3864, 669643), (4186, 618132), (6279, 412088), (7176, 360577), (8372, 309066), (12558, 206044), (16744, 154533), (25116, 103022), (50232, 51511)]